GB2069148B - Electrolytic solution for karl fischer coulometric titration - Google Patents

Electrolytic solution for karl fischer coulometric titration

Info

Publication number
GB2069148B
GB2069148B GB8104454A GB8104454A GB2069148B GB 2069148 B GB2069148 B GB 2069148B GB 8104454 A GB8104454 A GB 8104454A GB 8104454 A GB8104454 A GB 8104454A GB 2069148 B GB2069148 B GB 2069148B
Authority
GB
United Kingdom
Prior art keywords
electrolytic solution
karl fischer
coulometric titration
fischer coulometric
titration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8104454A
Other versions
GB2069148A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Publication of GB2069148A publication Critical patent/GB2069148A/en
Application granted granted Critical
Publication of GB2069148B publication Critical patent/GB2069148B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • G01N31/168—Determining water content by using Karl Fischer reagent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
GB8104454A 1980-02-12 1981-02-12 Electrolytic solution for karl fischer coulometric titration Expired GB2069148B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1573580A JPS56112641A (en) 1980-02-12 1980-02-12 Electrolytic solution for coulometric titration by karl fischer method

Publications (2)

Publication Number Publication Date
GB2069148A GB2069148A (en) 1981-08-19
GB2069148B true GB2069148B (en) 1983-11-09

Family

ID=11897012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8104454A Expired GB2069148B (en) 1980-02-12 1981-02-12 Electrolytic solution for karl fischer coulometric titration

Country Status (5)

Country Link
US (1) US4368105A (en)
JP (1) JPS56112641A (en)
DE (1) DE3103775A1 (en)
FR (1) FR2475734A1 (en)
GB (1) GB2069148B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329020A1 (en) * 1983-08-11 1985-02-21 Riedel-De Haen Ag, 3016 Seelze SOLVENT FOR WATER DETERMINATION ACCORDING TO KARL-FISCHER
US4720464A (en) * 1983-12-28 1988-01-19 Mitsubishi Chemical Industries, Limited Electrolytes for Karl Fischer coulometric titration
US4725552A (en) * 1984-05-21 1988-02-16 Harald Dahms Karl Fischer reagent and its use
JPH0658340B2 (en) * 1985-04-26 1994-08-03 三菱化成株式会社 Cal-Fisher-electrolytic solution for coulometric titration
EP0202514B1 (en) * 1985-05-22 1991-01-09 Chisso Corporation Liquid crystal esters
JP3473324B2 (en) * 1996-06-25 2003-12-02 三菱化学株式会社 Electrolyte for Karl Fischer Coulometric Titration and Method for Measuring Moisture Using the Electrolyte
KR20030059842A (en) * 2001-12-28 2003-07-12 대정화금주식회사 One-component reagent for karl-fisher coulometric titration
KR100648856B1 (en) * 2002-06-25 2006-11-24 대정화금주식회사 Karl-fisher coulometric titration in without diaphragm
KR20040026397A (en) * 2002-09-24 2004-03-31 대정화금주식회사 One-component reagent for karl-fisher coulometric titration in without diaphragm
WO2012111306A1 (en) * 2011-02-18 2012-08-23 京都電子工業株式会社 Karl fischer titrator and karl fischer titration method
CN112684101A (en) * 2020-12-01 2021-04-20 赛孚瑞化工邯郸有限公司 Coulomb method Karl Fischer reagent special for Karl furnace and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749659A (en) * 1971-03-15 1973-07-31 Photovolt Corp Reagent composition for coulometric karl fischer titration
DE2436261B2 (en) * 1974-07-27 1976-11-25 Bayer Ag, 5090 Leverkusen ELECTROCHEMICAL GAS DETECTORS
JPS5515019A (en) * 1978-07-18 1980-02-01 Mitsubishi Chem Ind Ltd Solvent for water titration dependent upon karl fischer method
JPS5664658A (en) * 1979-10-31 1981-06-01 Mitsubishi Chem Ind Ltd Karl fisher reagent

Also Published As

Publication number Publication date
DE3103775C2 (en) 1989-08-31
DE3103775A1 (en) 1982-01-07
FR2475734A1 (en) 1981-08-14
GB2069148A (en) 1981-08-19
JPS56112641A (en) 1981-09-05
JPS6216378B2 (en) 1987-04-13
US4368105A (en) 1983-01-11
FR2475734B1 (en) 1985-05-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950212